Scanner



FIG. 1 is a left side view of a scanner showing my new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear plan view thereof;

FIG. 6 is a front plan view thereof; and,

FIG. 7 is a rear perspective view thereof.

The printed subject matter does not form any part of the claimed design. 

The ornamental design for a scanner, as shown and described. 